APA
Alonso-Fresán M. U., García-Alvarez A., Salazar-García F., Vázquez-Chagoyán J. C., Pescador-Salas N. & Saltijeral-Oaxaca J. (20060413). Prevalence of Cryptosporidium spp. in asymptomatic sheep in family flocks from Mexico State. : Journal of veterinary medicine. B, Infectious diseases and veterinary public health.
Chicago
Alonso-Fresán M U, García-Alvarez A, Salazar-García F, Vázquez-Chagoyán J C, Pescador-Salas N and Saltijeral-Oaxaca J. 20060413. Prevalence of Cryptosporidium spp. in asymptomatic sheep in family flocks from Mexico State. : Journal of veterinary medicine. B, Infectious diseases and veterinary public health.
Harvard
Alonso-Fresán M. U., García-Alvarez A., Salazar-García F., Vázquez-Chagoyán J. C., Pescador-Salas N. and Saltijeral-Oaxaca J. (20060413). Prevalence of Cryptosporidium spp. in asymptomatic sheep in family flocks from Mexico State. : Journal of veterinary medicine. B, Infectious diseases and veterinary public health.
MLA
Alonso-Fresán M U, García-Alvarez A, Salazar-García F, Vázquez-Chagoyán J C, Pescador-Salas N and Saltijeral-Oaxaca J. Prevalence of Cryptosporidium spp. in asymptomatic sheep in family flocks from Mexico State. : Journal of veterinary medicine. B, Infectious diseases and veterinary public health. 20060413.